Matrix.org hacked (web.archive.org)
recommended by 1 user | 2019 | 324 points by nektro | vulns & breaches | original thread |
One user recommended this thread. What they said:
Arathorn May 9, 2019 | on: Post-mortem and remediations for the Matrix.org security… | context

I should probably also link to the HN thread from when this happened, which has a lot of interesting discussion about the security issues in question: https://news.ycombinator.com/item?id=19642554

Also, https://news.ycombinator.com/item?id=19643227 is an excellent tl;dr.